Noob with '89 - shaking at idle..

plaaya69 · 06-24-2007, 05:23 AM

Any codes? Maybe 31-AFM?

supramacist · 06-24-2007, 05:27 AM

Where is the vibration coming from. The front or the rear?? Gearshift maybe?
Any rate if it's the front I would say you should check your plugs wires and airfilter. That should pep it up. Get msd wires and iridium plugs and a quallity gapper. Get a blaster coil and a walbro fuel pump and you should be straight.

Also sluggish: when was the last time you looked at your cat? If it's clogged you'll lose torque.

G-string · 06-24-2007, 05:58 AM

id had this same problem, im pretty sure mine came from the front, i think it was becasue when i igot my first BHG i "fixed" it my self and ended up forget to put osme brackets from the turbo to the body and from engine to turbo and i think one that was engine to body or soem thing , soooo maybe check to see if all yoru brackets are there

06-24-2007, 05:23 AM	#1
plaaya69 12psi boost Join Date: Feb 2007 Location: Waukegan, IL Posts: 255	Any codes? Maybe 31-AFM? __________________ 1987 Toyota Supra Turbo-burgundy exterior w/gray interior+1987 Toyota Supra(N/A) light brown top,dark brown bottom w/light brown interior.

06-24-2007, 05:58 AM	#3
G-string 3" Exhaust Join Date: Feb 2005 Location: B.C Canada Posts: 77	id had this same problem, im pretty sure mine came from the front, i think it was becasue when i igot my first BHG i "fixed" it my self and ended up forget to put osme brackets from the turbo to the body and from engine to turbo and i think one that was engine to body or soem thing , soooo maybe check to see if all yoru brackets are there __________________ to much pizza makes me feal sick

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06-24-2007, 05:27 AM	#2
supramacist 1000whp postwhore Join Date: Apr 2007 Location: Escape from the Prison Planet Posts: 1,356	Where is the vibration coming from. The front or the rear?? Gearshift maybe? Any rate if it's the front I would say you should check your plugs wires and airfilter. That should pep it up. Get msd wires and iridium plugs and a quallity gapper. Get a blaster coil and a walbro fuel pump and you should be straight. Also sluggish: when was the last time you looked at your cat? If it's clogged you'll lose torque.